NOVOTEST Digital Brinell Hardness Tester TB-B-CM

Digital Brinell Hardness Tester NOVOTEST TB-B-CM implements direct resistance to indentation under Brinell method of hardness testing in accordance with ISO 6506-2 and ASTM E10.

Digital Brinell hardness tester provides automatic electronically controlled values of loading, which allows user to simplify operations with the device, and significantly increases the accuracy and productivity of testing. Bench Digital Brinell Hardness Tester NOVOTEST TB-B-CM has high measuring accuracy, wide range of applicability in measurements.

Digital Brinell Hardness Tester NOVOTEST TB-B-CM has fully automatically test cycle: loading, dwell and unloading. As a result, the operator errors don’t influence on measuring.

Motorized indenter and electronic control system allow making measurements of high accuracy. Absence of mechanical weighs reduce problems of friction and vibration sensitivity of the tester.

Also, Digital Brinell Hardness Tester NOVOTEST TB-B-CM is equipped with high-precision optical microscope for imprint-size estimation.

Imprint diameter is measured manually by the built-in microscope, then operator inputs data and see ready hardness value on LCD screen. Operating is very easy, fast and convenient, no manual tables are used.

Applications

Brinell hardness tester is used for:

hardness testing of metal products by the Brinell scales;
hardness testing of metals with different properties without additional calibrations;
coarse-grain metal materials (cast iron, casted parts, non-ferrous metals and alloys);
non-hardened steel;
various tempered steels, hardening and tempering steels;
products from soft metals (pure aluminum, lead, tin) and soft alloys;
quality testing of heat treated metal parts;
verification of calibration hardness test blocks;
production of hardness test blocks, which can be used for calibration of portable hardness testers.

Advantages

10 test loads
Has a function of loading the time of exposure, and it also has a setting of more accurate load
Easy to change the hardness scale
Automatic controlling the force of load
Easy in operation

Specifications

Indenter	Hard alloy ball indenters (2,5; 5 and 10mm)
Scales	HBW2.5/62.5 HBW2.5/187.5 HBW5/62.5 HBW5/125 HBW5/250 HBW5/750 HBW10/100 HBW10/250 HBW10/500 HBW10/1000 HBW10/1500 HBW10/3000
Conversion to other scales	Automatically to Rockwell and Vickers scales
Testing load	62.5kg (612.9N) 100kg (980.7N) 125kg (1226N) 187.5kg (1839N) 250kg (2452N) 500kg (4903N) 750kg (7355N) 1000kg (9807N) 1500kg (14710N) 3000kg (29420N)
Testing materials	Steel and cast iron Сoarse-grain metal materials (casted parts, non-ferrous metals and alloys, copper and copper alloys) Tempered steels, hardening and tempering steels Soft metals (pure aluminium, lead, tin) and others
Hardness range	8-650 HB
Measuring time	5~60 s
Microscope zoom	20X
Microscope accuracy	0.000625 mm (0.626 um)
Minimum size of testing products	0.000625 mm (0.626 um)
Max height of test sample	185 mm (can be produced another model up to 500 mm)
Max depth of test sample	135 mm (can be produced another model up to 200 mm and with 500mm height)
Data output	LCD Built-in printer RS-232 interface
Power supply	220V±5%, 50~60Hz
Recommended operating conditions	Air temperature: 0…+40 °С Air pressure: 94 – 106.7 kPa Humidity: up to 65%
Net weight	130 kg
Gross weight	140 kg
Package dimensions	670470866 mm (LWH)

Available options

Indenters
Standard hardness test blocks
measuring microscope
20X lens
Large testing table (15cm)
Medium testing table (8cm)
V-shaped testing table (10cm)
Other kinds of power supply
Bolt adjustor
Power cable
Fuse
Hardness testers can be equipped with a system of scanning of imprints, which allows operator to get imprint on PC monitor and, as a result, to measure it easily.

Standard package

Brinell Hardness Tester NOVOTEST TB-B-CM
Hard alloy steel ball indenters (d=2.5; 5 and 10 mm – 3 pcs. in total)
Built-in measuring microscope
20X lens
Large testing table (20cm)
Medium testing table (6cm)
V-shaped testing table (8cm)
Brinell hardness test blocks (3 pcs. in total)
- HBW/3000/10(150～250) – 1pc.
- HBW/1000/10(75～125) – 1pc.
- HBW/187.5/2.5(150～250) – 1pc.
Bolt adjustor (4 pcs.)
Power cable
Fuse (2pcs.)
Operating manual
Calibration certificate
Transportation box